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EP3499777A4 - Procédé et appareil de transmission de données - Google Patents

Procédé et appareil de transmission de données Download PDF

Info

Publication number
EP3499777A4
EP3499777A4 EP17838615.7A EP17838615A EP3499777A4 EP 3499777 A4 EP3499777 A4 EP 3499777A4 EP 17838615 A EP17838615 A EP 17838615A EP 3499777 A4 EP3499777 A4 EP 3499777A4
Authority
EP
European Patent Office
Prior art keywords
data transmission
transmission
data
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP17838615.7A
Other languages
German (de)
English (en)
Other versions
EP3499777B1 (fr
EP3499777A1 (fr
Inventor
Zhongfeng Li
Yongzhao CAO
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Priority to EP21166095.6A priority Critical patent/EP3907912B1/fr
Publication of EP3499777A1 publication Critical patent/EP3499777A1/fr
Publication of EP3499777A4 publication Critical patent/EP3499777A4/fr
Application granted granted Critical
Publication of EP3499777B1 publication Critical patent/EP3499777B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • H04L1/0004—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes applied to control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0028—Formatting
    • H04L1/0031—Multiple signaling transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/53—Allocation or scheduling criteria for wireless resources based on regulatory allocation policies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0025—Transmission of mode-switching indication

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
EP17838615.7A 2016-08-12 2017-08-02 Procédé et appareil de transmission de données Active EP3499777B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP21166095.6A EP3907912B1 (fr) 2016-08-12 2017-08-02 Dispositif et procédé de communication de données

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610666714.5A CN107733612B (zh) 2016-08-12 2016-08-12 数据传输的方法及设备
PCT/CN2017/095557 WO2018028485A1 (fr) 2016-08-12 2017-08-02 Procédé et appareil de transmission de données

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP21166095.6A Division-Into EP3907912B1 (fr) 2016-08-12 2017-08-02 Dispositif et procédé de communication de données
EP21166095.6A Division EP3907912B1 (fr) 2016-08-12 2017-08-02 Dispositif et procédé de communication de données

Publications (3)

Publication Number Publication Date
EP3499777A1 EP3499777A1 (fr) 2019-06-19
EP3499777A4 true EP3499777A4 (fr) 2019-08-07
EP3499777B1 EP3499777B1 (fr) 2021-05-05

Family

ID=61162683

Family Applications (2)

Application Number Title Priority Date Filing Date
EP17838615.7A Active EP3499777B1 (fr) 2016-08-12 2017-08-02 Procédé et appareil de transmission de données
EP21166095.6A Active EP3907912B1 (fr) 2016-08-12 2017-08-02 Dispositif et procédé de communication de données

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP21166095.6A Active EP3907912B1 (fr) 2016-08-12 2017-08-02 Dispositif et procédé de communication de données

Country Status (9)

Country Link
US (3) US11082184B2 (fr)
EP (2) EP3499777B1 (fr)
JP (1) JP6750096B2 (fr)
KR (1) KR102247996B1 (fr)
CN (4) CN107733612B (fr)
BR (1) BR112019002915B1 (fr)
CA (1) CA3033538C (fr)
WO (1) WO2018028485A1 (fr)
ZA (1) ZA201900663B (fr)

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US10595225B2 (en) 2016-09-13 2020-03-17 Qualcomm Incorporated Phase-noise compensation reference signal configuration reporting and signaling
KR102004838B1 (ko) 2016-09-30 2019-07-29 엘지전자 주식회사 위상 잡음 추정과 관련된 참조 신호를 위한 제어 정보를 수신하는 방법 및 이를 위한 사용자 기기
US10637709B2 (en) * 2017-01-16 2020-04-28 Qualcomm Incorporated Signaling methods for frequency offset estimation using reference signals
CN108400855B (zh) 2017-02-07 2022-09-13 中兴通讯股份有限公司 一种相位噪声导频的配置、确定、信息反馈方法及装置
AU2018379536B2 (en) * 2017-12-04 2023-08-03 Nokia Technologies Oy Link monitoring with self-backhauling for wireless networks
CN108260217B (zh) * 2018-03-05 2024-06-04 中兴通讯股份有限公司 一种信息传输的方法、装置和通信节点
CN110247745B (zh) * 2018-03-09 2020-11-17 上海华为技术有限公司 一种数据传输方法及装置
BR112021022295A2 (pt) * 2019-05-09 2022-01-18 Beijing Xiaomi Mobile Software Co Ltd Método e aparelho para enviar informação de controle de enlace descendente, aparelho para informação de controle de enlace descendente, e, mídia de armazenamento legível por computador
EP4322557A4 (fr) * 2021-04-08 2024-02-28 Beijing Xiaomi Mobile Software Co., Ltd. Procédé et appareil de transmission d'informations, dispositif de communication et support de stockage
US12166702B2 (en) 2021-09-24 2024-12-10 Qualcomm Incorporated Phase tracking reference signal pilot allocation sizes

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US20140293881A1 (en) * 2013-03-28 2014-10-02 Sharp Laboratories Of America, Inc. Systems and methods for demodulation reference signal selection
US20160087774A1 (en) * 2013-04-28 2016-03-24 Zte Corporation Method, system and device for selecting demodulation reference signal pattern information

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KR101253197B1 (ko) * 2010-03-26 2013-04-10 엘지전자 주식회사 참조신호 수신 방법 및 사용자기기, 참조신호 전송 방법 및 기지국
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KR101241824B1 (ko) 2011-08-09 2013-03-18 포항공과대학교 산학협력단 Ｏｆｄｍ 통신 시스템의 수신 장치 및 그의 위상 잡음 완화 방법
CN103167615B (zh) * 2011-12-19 2016-03-02 华为技术有限公司 信息的处理方法及装置
EP2830371A4 (fr) * 2012-03-19 2015-03-11 Fujitsu Ltd Système de communication radio, station de base radio, terminal radio et procédé de communication radio
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US20140293881A1 (en) * 2013-03-28 2014-10-02 Sharp Laboratories Of America, Inc. Systems and methods for demodulation reference signal selection
US20160087774A1 (en) * 2013-04-28 2016-03-24 Zte Corporation Method, system and device for selecting demodulation reference signal pattern information

Also Published As

Publication number Publication date
KR20190032576A (ko) 2019-03-27
US20230353322A1 (en) 2023-11-02
CN109039558A (zh) 2018-12-18
ZA201900663B (en) 2021-06-30
JP6750096B2 (ja) 2020-09-02
KR102247996B1 (ko) 2021-05-07
BR112019002915A2 (pt) 2019-05-21
CN109039558B (zh) 2020-02-14
CN107733612B (zh) 2023-10-10
EP3499777B1 (fr) 2021-05-05
US11637676B2 (en) 2023-04-25
EP3499777A1 (fr) 2019-06-19
WO2018028485A1 (fr) 2018-02-15
CN107733612A (zh) 2018-02-23
CA3033538A1 (fr) 2018-02-15
CA3033538C (fr) 2023-04-11
CN108551389A (zh) 2018-09-18
CN110190929B (zh) 2020-06-16
BR112019002915B1 (pt) 2023-11-21
US20190036666A1 (en) 2019-01-31
US20210359821A1 (en) 2021-11-18
CN110190929A (zh) 2019-08-30
EP3907912B1 (fr) 2024-03-13
US11082184B2 (en) 2021-08-03
CN108551389B (zh) 2019-05-10
JP2019528004A (ja) 2019-10-03
EP3907912A1 (fr) 2021-11-10
US12199915B2 (en) 2025-01-14

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